:root {
  --ink: #1a1814;
  --ink-soft: #4a463e;
  --ink-mute: #7d786d;
  --paper: #f6f1e8;
  --paper-soft: #ede6d8;
  --paper-dark: #e4dcc8;
  --accent: #a83018;     /* deep red — single accent */
  --accent-soft: #c14a30;
  --rule: #2b2722;
  --rule-soft: #c9c0ac;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --mono: 'JetBrains Mono', 'SF Mono', Menlo, Consolas, monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 14px;
  line-height: 1.5;
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(0,0,0,0.025) 1px, transparent 0);
  background-size: 4px 4px;
}

/* ============ MASTHEAD ============ */
.masthead {
  border-bottom: 3px double var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 50;
}
.masthead-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 18px 32px 14px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 32px;
}
.brand h1 {
  font-family: var(--serif);
  font-weight: 600;
  font-size: 34px;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 96;
  line-height: 1;
}
.brand-sub {
  font-family: var(--serif);
  font-style: italic;
  font-size: 13px;
  color: var(--ink-mute);
  margin-top: 4px;
  letter-spacing: 0.01em;
}
.topnav {
  display: flex;
  gap: 28px;
  align-items: center;
  padding-bottom: 6px;
}
.topnav a {
  font-family: var(--sans);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: all 0.15s;
}
.topnav a:hover { color: var(--ink); }
.topnav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ============ LAYOUT ============ */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 36px 32px 80px;
}
.tab.hidden { display: none; }

.page-head {
  margin-bottom: 28px;
  border-bottom: 1px solid var(--rule-soft);
  padding-bottom: 18px;
}
.kicker {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  display: block;
  margin-bottom: 6px;
}
.page-head h2 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 38px;
  line-height: 1.05;
  letter-spacing: -0.025em;
  font-variation-settings: "opsz" 72;
}

/* ============ STAT GRID ============ */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--rule-soft);
  border: 1px solid var(--rule-soft);
  margin-bottom: 36px;
}
.stat {
  background: var(--paper);
  padding: 22px 22px 24px;
}
.stat-wide { grid-column: 1 / -1; }
.stat-label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  margin-bottom: 8px;
}
.stat-num {
  font-family: var(--serif);
  font-size: 42px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 96;
}
.stat-range {
  font-family: var(--serif);
  font-style: italic;
  font-size: 18px;
  color: var(--ink-soft);
}

/* ============ TWO-COL PANELS ============ */
.grid-2 {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
}
.panel {
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  padding: 22px 24px 24px;
}
.panel h3 {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 20px;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule-soft);
  letter-spacing: -0.01em;
}

/* ============ CHART ============ */
.chart {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 220px;
  padding: 8px 0 22px;
  position: relative;
}
.chart-bar {
  flex: 1;
  background: var(--ink);
  position: relative;
  min-height: 1px;
  transition: background 0.15s;
  cursor: default;
}
.chart-bar:hover { background: var(--accent); }
.chart-bar .tip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 10px;
  padding: 4px 7px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s;
  margin-bottom: 4px;
}
.chart-bar:hover .tip { opacity: 1; }
.chart-bar .lbl {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) rotate(-45deg);
  transform-origin: top left;
  font-family: var(--mono);
  font-size: 9px;
  color: var(--ink-mute);
  margin-top: 6px;
  white-space: nowrap;
}

/* ============ BAR LIST (top sources) ============ */
.bar-list { display: flex; flex-direction: column; gap: 10px; }
.bar-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  font-size: 13px;
}
.bar-item .name {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bar-item .n {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 16px;
  color: var(--ink);
}
.bar-item .track {
  grid-column: 1 / -1;
  height: 3px;
  background: var(--paper-dark);
  overflow: hidden;
}
.bar-item .fill {
  height: 100%;
  background: var(--accent);
}

/* ============ FILTERS ============ */
.filters {
  background: var(--paper-soft);
  border: 1px solid var(--rule-soft);
  padding: 18px 20px;
  margin-bottom: 24px;
}
.filter-row {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}
.field { display: flex; flex-direction: column; gap: 6px; min-width: 140px; }
.field-grow { flex: 1; min-width: 240px; }
.field label {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
}
input[type="text"], input[type="date"], select {
  font-family: var(--sans);
  font-size: 14px;
  padding: 9px 12px;
  border: 1px solid var(--rule-soft);
  background: var(--paper);
  color: var(--ink);
  outline: none;
  transition: border-color 0.15s;
}
input[type="text"]:focus, input[type="date"]:focus, select:focus {
  border-color: var(--ink);
}
.btn {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 11px 18px;
  background: var(--ink);
  color: var(--paper);
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: all 0.15s;
}
.btn:hover { background: var(--accent); border-color: var(--accent); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--paper-dark); color: var(--ink); border-color: var(--rule-soft); }
.btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.btn[disabled]:hover { background: var(--ink); border-color: var(--ink); }

/* ============ RESULTS / ARTICLE LIST ============ */
.results-meta {
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  margin-bottom: 16px;
}
.article-list {
  border-top: 1px solid var(--rule-soft);
}
.article-item {
  display: grid;
  grid-template-columns: 110px 1fr 90px;
  gap: 24px;
  align-items: baseline;
  padding: 20px 4px;
  border-bottom: 1px solid var(--rule-soft);
  cursor: pointer;
  transition: background 0.12s;
}
.article-item:hover {
  background: var(--paper-soft);
}
.article-date {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.05em;
}
.article-body { min-width: 0; }
.article-host {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 4px;
}
.article-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 19px;
  line-height: 1.3;
  margin-bottom: 5px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.article-excerpt {
  font-family: var(--serif);
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.article-meta {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink-mute);
  text-align: right;
  letter-spacing: 0.05em;
}

.pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 32px;
  padding-top: 18px;
}
.page-info {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink-mute);
  letter-spacing: 0.1em;
}

/* ============ DATA TABLE ============ */
.table-wrap { overflow-x: auto; }
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.data-table th {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--ink-mute);
  text-align: left;
  padding: 12px 12px;
  border-bottom: 1px solid var(--rule);
  font-weight: 500;
}
.data-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule-soft);
}
.data-table td.num, .data-table th.num {
  text-align: right;
  font-family: var(--mono);
  font-variant-numeric: tabular-nums;
}
.data-table tbody tr:hover { background: var(--paper-soft); }

/* ============ MODAL ============ */
.modal {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 20, 0.6);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 60px 24px;
  overflow-y: auto;
}
.modal.hidden { display: none; }
.modal-card {
  background: var(--paper);
  width: 100%;
  max-width: 760px;
  padding: 48px 56px 56px;
  position: relative;
  border: 1px solid var(--rule);
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.3);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: transparent;
  border: none;
  font-size: 28px;
  color: var(--ink-mute);
  cursor: pointer;
  line-height: 1;
  padding: 6px 10px;
}
.modal-close:hover { color: var(--accent); }
.modal-meta {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 14px;
}
.modal-title {
  font-family: var(--serif);
  font-weight: 500;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
  font-variation-settings: "opsz" 96;
}
.modal-byline {
  font-family: var(--serif);
  font-style: italic;
  font-size: 14px;
  color: var(--ink-mute);
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--rule-soft);
}
.modal-body {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink);
  max-height: 480px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-wrap: break-word;
}
.modal-link {
  display: inline-block;
  margin-top: 24px;
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  text-decoration: none;
  padding-top: 18px;
  border-top: 1px solid var(--rule-soft);
}
.modal-link:hover { text-decoration: underline; }

/* ============ RESPONSIVE ============ */
@media (max-width: 880px) {
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .article-item {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .article-meta { text-align: left; }
  .modal-card { padding: 32px 24px; }
  .modal-title { font-size: 26px; }
}
